385175115

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 777288960

約数和(自身を除く): 392113845

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 53, 65, 101, 117, 123, 135, 159, 195, 205, 265, 303, 351, 369, 477, 505, 533, 585, 615, 689, 795, 909, 1107, 1313, 1431, 1515, 1599, 1755, 1845, 2067, 2173, 2385, 2665, 2727, 3445, 3939, 4141, 4545, 4797, 5353, 5535, 6201, 6519, 6565, 7155, 7995, 10335, 10865, 11817, 12423, 13635, 14391, 16059, 18603, 19557, 19695, 20705, 23985, 26765, 28249, 31005, 32595, 35451, 37269, 48177, 53833, 58671, 59085, 62115, 69589, 71955, 80295, 84747, 93015, 97785, 111807, 141245, 144531, 161499, 177255, 186345, 208767, 219473, 240885, 254241, 269165, 293355, 347945, 423735, 484497, 559035, 626301, 658419, 722655, 762723, 807495, 1043835, 1097365, 1271205, 1453491, 1878903, 1975257, 2422485, 2853149, 3131505, 3292095, 3813615, 5925771, 7267455, 8559447, 9394515, 9876285, 14265745, 25678341, 29628855, 42797235, 77035023, 128391705, 385175115]

約数ペア:

[(1, 385175115), (3, 128391705), (5, 77035023), (9, 42797235), (13, 29628855), (15, 25678341), (27, 14265745), (39, 9876285), (41, 9394515), (45, 8559447), (53, 7267455), (65, 5925771), (101, 3813615), (117, 3292095), (123, 3131505), (135, 2853149), (159, 2422485), (195, 1975257), (205, 1878903), (265, 1453491), (303, 1271205), (351, 1097365), (369, 1043835), (477, 807495), (505, 762723), (533, 722655), (585, 658419), (615, 626301), (689, 559035), (795, 484497), (909, 423735), (1107, 347945), (1313, 293355), (1431, 269165), (1515, 254241), (1599, 240885), (1755, 219473), (1845, 208767), (2067, 186345), (2173, 177255), (2385, 161499), (2665, 144531), (2727, 141245), (3445, 111807), (3939, 97785), (4141, 93015), (4545, 84747), (4797, 80295), (5353, 71955), (5535, 69589), (6201, 62115), (6519, 59085), (6565, 58671), (7155, 53833), (7995, 48177), (10335, 37269), (10865, 35451), (11817, 32595), (12423, 31005), (13635, 28249), (14391, 26765), (16059, 23985), (18603, 20705), (19557, 19695)]